| Customization: | Available |
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| CAS No.: | 26780-50-7 |
| Formula: | (C6h8o4)M (C4h4o4)N(C6h8o4)N |
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Description |
Poly(DL-lactide-co-glycolide) (PDLGA) has good biocompatibility, bioabsorbability,biodegradability. |
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Physical-chemical properties
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Chemical name |
Poly(DL-lactide-co-glycolide) |
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CAS Registry number |
26780-50-7 |
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Chemical structure1 |
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Molecular formula1 |
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Chemical structure2 |
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Molecular formula2 |
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Specification
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Test |
Method |
Specification |
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Appearance |
Visual |
White, pale yellow powder or floccule |
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Inherent viscosity |
Ubbelohde viscometer |
0.30-1.80 dl/g |
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Residual monomer |
Gas chromatography |
<0.5% |
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Stannum (Catalyst) |
Atomic fluorescence spectrometry |
<150 ppm |
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For each batch a certificate of analysis is provided, showing the analytical data determined in our quality control laboratory. Additional analytical data can be made upon request. |
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Packaging |
100g/500g/1Kg per aluminum foil bag |
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Recommend storage |
Stored in a cool and dry place without sunlight, a refrigerator is recommended. Temperatures (2-8°C) Notice: PDLGA with intrinsic viscosity below 0.3 is powdered and will be melt at 18-22 °C. |
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Shelf life |
When stored in the original packaging at low temperatures (2-8°C), PDLGA keeps its initial properties for at least two years. |
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Product catalogue |
Model |
DL-LA/GA Ratio |
IV Range |
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PDLG90 |
90/10 |
0.2-1.8 |
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PDLG85 |
80/20 |
0.2-1.8 |
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PDLG80 |
80/20 |
0.2-1.8 |
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PDLG75 |
75/25 |
0.2-1.8 |
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| PDLG70 | 70/30 | 0.2-1.8 | |
| PDLG50 | 50/50 | 0.2-0.7 | |
IV = Intrinsic viscosity
MV = Viscosity molecular weight
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